Scoring Transponder Arduino Sketch For MW Transponder 2013 R-TEAM Version or MW Transponder 2017 Load the Arduino Duemilanove or Uno bootloader with ISP For MW Transponder 2013 load hex file with ISP Not compatible with 2012 MW Transponders or older. To build, download the following libraries and install in your Arduino add-on libraries: https://github.com/PaulStoffregen/TimerOne https://github.com/GreyGnome/PinChangeInt